Which of the following performance tools will work with optimized code and also provides source statement profiling？（） A:  prof B:  gprof C:  kprof D:  tprof

What does the FREQ column show when running the tprof option? （） A: Total amount of Ticks used by all users B: Total amount of Ticks used by all processes C: Total amount of Ticks used by a specific user D: Total amount of Ticks used by a specific type of proce

What does the FREQ column show when running the tprof option?（） A:  Total amount of Ticks used by all users  B:  Total amount of Ticks used by all processes  C:  Total amount of Ticks used by a specific user  D:  Total amount of Ticks used by a specific type of process